2 Commits

Author SHA1 Message Date
ee2ca3edfc Align 3.5C pins with CYD_PROJECT_GUIDE: TFT_BL=27, SGP30 SDA22/SCL21.
Leave 2.8 wiring unchanged; release GT911 INT after reset so SCL21 can share CN1.

Co-authored-by: Cursor <cursoragent@cursor.com>
2026-10-25 10:53:33 +08:00
334cdeeb97 Add CYD SGP30 air quality dashboard with flashable firmware.
LVGL dual-gauge UI for eCO2/TVOC on GPIO22/27, plus archived cyd_28r bins and one-click flash scripts.

Co-authored-by: Cursor <cursoragent@cursor.com>
2026-10-18 20:56:50 +08:00